[sblock=Leyra]A check on your character sheet made it obvious you used the daily power of your boots; please specify ithat sort of things in your posts though.[/sblock]
[sblock=Kern]The Dragon has reach 2 but not threatening reach. So OA was caused when you moved from F94 to F95; you were on solid ground at that point so you didn't concede CA and the attacked missed.
Why did you have +6 to damage? Precise Incision does 3D8+11, where does the +6 come from?
[/sblock]
[sblock=Dagran]G96 would get you off the pathway and falling down 20 feet back to the ground... I expect you meant G95 but Kern is already there so it will have to be F95. You can reach the dragon from there so everything else stays the same.[/sblock]
[sblock=Garrick]Your saves, dude, your saves!
saves vs Ongoing; Saves VS fear (1d20-2=11, 1d20+3=14) both effect ends[/sblock]
[sblock=OA]If the Dragon gets an OA, it uses its claws, not its tail. +17; 2D8+6
FYI, getting hit by the claws immobilize the target and causes ongoing 5 (Save ends both). Yeah, I know, I should have mentioned that earlier.

it's a lot of things to keep track of, you know. So far, the only time the claws hit was against Dagran and he was already immobilized at the time from the breath which is why it didn't come up.[/sblock]
[sblock=Missing the dragon in melee]
When you miss the dragon in melee, it tails slap you. It is an immediate reaction so the dragon can only do it once per round and not on his turn (hence he didn't slap Nathan or Leyra for missing their OA).
Tail slap vs Dagran AC 30 (1d20+17=29, 1d8+6=14) misses by 1, darn[/sblock]